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goldenfox [79]
3 years ago
13

current Law requires that wheelchair ramps have a height to length ratio of 1: 12 and old ramp has a height to length ratio of 2

: 21 its height is 8 inches workers replace this ramp with a new one that has the same height how much longer must a new ramp be to meet the ramp ratio required by law?
Mathematics
1 answer:
deff fn [24]3 years ago
5 0
Must be 12 inches longer it was 84 inches 4x21 it needs to be 96 inches 8x12 96-84 is 12
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